Title
Direct Demodulation and Channel Filtering of Phase-Modulated Signals Using an Injection-Locked VCSEL
Abbreviated Journal Title
IEEE Photonics Technol. Lett.
Keywords
Detector; injection locking of oscillators; vertical-cavity; surface-emitting laser (VCSEL); SEMICONDUCTOR-LASER; LOCKING; Engineering, Electrical & Electronic; Optics; Physics, Applied
Abstract
Detection of phase-modulated optical signals without the use of an externally generated local oscillator is demonstrated using an injection-locked vertical-cavity surface-emitting laser. When it is used in a multichannel system, this technique is also capable of actively filtering out one of the phase-modulated optical carriers. The experimental results of the proposed receiver performance in a three-channel optical system are presented here. A signal-to-noise ratio of 75 dBc/Hz is obtained.
Journal Title
Ieee Photonics Technology Letters
Volume
22
Issue/Number
20
Publication Date
1-1-2010
Document Type
Article
Language
English
First Page
1509
Last Page
1511
WOS Identifier
ISSN
1041-1135
Recommended Citation
"Direct Demodulation and Channel Filtering of Phase-Modulated Signals Using an Injection-Locked VCSEL" (2010). Faculty Bibliography 2010s. 260.
https://stars.library.ucf.edu/facultybib2010/260
Comments
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